Young people may not be flocking to the polls this year. A new poll of 18-to-29 year olds by the Harvard Institute of Politics at the John F. Kennedy School of Government found 23 percent said they would definitely be voting in November--down 11 percentage points from five months ago.

“Among the most likely voters, the poll also finds traditional Republican constituencies showing more enthusiasm than Democratic ones for participating in the upcoming midterms,” the institute said.